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All Patents in class 83/699.11
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,765,317Jun. 17, 1930G.A. UngarCutting blade for shearsmetal shears
1,775,787Sep. 16, 1930U.F. Steindorff, H.J. HellerPower-driven shearsmetal shears
2,339,641Jan. 18, 1944J. JensenSquaring shearsmetal shears
3,678,792Jul. 25, 1972F. DvorakMetal plate shearsmetal shears
3,945,287Mar. 23, 1976J. DvorakSheet shearmetal shears
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